Zodiac Killer’s 340-Cipher

On this weblog, I’ve put forward my deciphers of the Zodiac Killers ‘Names Only’ Cipher and the Santa Rosa Hitchhiker Murders ‘Names Only’ Cipher. These were unknown to the Police and authorities in the USA.

Now, I can start to publish my decryptions of the 4 known Zodiac Killer ciphers and cryptograms. Give me a couple of days to write up my next blog decipher postings. I don’t do jokes. They are – recognise it ? – about this one . . .